The idea that Fox News operates with different aims and by different norms than, say, the BBC is familiar. But this presentation is notable for two reasons.
The first is its source — for those who don’t know, Barlett is a veteran of the Reagan and Bush-41 administrations and was an influential early proponent of supply-side / tax-cut economics. He also worked for Ron Paul. Since then he’s harshly criticized the Bush-43 administration, but in no sense does he come at this as a Democratic party operative.
The second and more important reason is Bartlett’s accumulation of detail showing (a) that Fox’s core viewers are factually worse-informed than people who follow other sources, and even those who don’t follow news at all, and (b) that the mode of perpetual outrage that is Fox’s goal and effect has become a serious problem for the Republican party, in that it pushes its candidates to sound always-outraged themselves.
Here is a link to the paper:
How Fox News Changed American Media and Political Dynamics